5,946 results
Case
Peyronie disease - eyebrow appearance
![](https://prod-images-static.radiopaedia.org/images/64865742/5aa50221ad10ca5550e55d502efafd285bb5a90e41fafb589d9dbcf5aca33447_thumb.jpeg)
Published
15 Feb 2024
94% complete
Ultrasound
Article
Canal of Nuck hernia
Canal of Nuck hernias are rare and occur in female children. They are caused by a failure of complete obliteration of the canal of Nuck with a connection to the peritoneal cavity and transmitted intra-abdominal contents (e.g. bowel, omentum, fluid, ovary, fallopian tube and/or urinary bladder).
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Case
Renal medullary carcinoma
![](https://prod-images-static.radiopaedia.org/images/66403580/84a04cf400241fbcc919acb27bb4efe66f77eb789b53187e8e9ac687cab0f36f_thumb.jpeg)
Published
22 Jun 2024
95% complete
Ultrasound
CT
MRI
Case
Partial segmental thrombosis of the corpus cavernosum
![](https://prod-images-static.radiopaedia.org/images/66487979/9226ae0cd358923d9b4c2663a1bb06e662417e029e04d61fd49439462c4993f7_thumb.jpeg)
Published
24 Jun 2024
74% complete
MRI
Article
Pubococcygeal line
The pubococcygeal line (PCL) is a reference line for the pelvic floor on imaging studies and helps detect and grade pelvic floor prolapse in defecography studies.
Measurement
The pubococcygeal line is defined as one that connects the inferior border of the symphysis pubis (anterior margin) to...
Article
Mucinous adenocarcinoma of the prostate
Mucinous adenocarcinomas of the prostate or colloid adenocarcinomas of the prostate are a variant of acinar adenocarcinoma and characterized by mucinous features.
Epidemiology
Mucinous adenocarcinomas of the prostate are rare and account for less than 0.5% of prostate cancers 1-4.
Diagnosis
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Article
Schistosomiasis (urinary tract manifestations)
Bladder schistosomiasis, also known as bilharzia of the bladder, is an infection by the Schistosoma flukeworm and is a major health problem in developing parts of the world predisposing individuals to bladder squamous cell carcinoma.
Epidemiology
Schistosomiasis is very common, affecting over ...
Case
Prostate cancer (MR in-bore biopsy)
![](https://prod-images-static.radiopaedia.org/images/51782370/2f32f36eb2ae835013dcc33ef36363_thumb.jpeg)
Published
30 Nov 2019
100% complete
MRI
Article
Diverticulum
Diverticula are outpouchings of a hollow viscus and can be either true or false.
Occasionally a diverticulum is used in a more general sense to mean the outpouching of other anatomical structures, e.g. frontal intersinus septal cells are hypothesized to form as diverticula from the frontal sinu...
Case
Urethral diverticulum
![](https://prod-images-static.radiopaedia.org/images/66480484/downloaded_image20240623-13044-wntdol_thumb.jpeg)
Published
23 Jun 2024
94% complete
Fluoroscopy
Case
Medullary nephrocalcinosis
![](https://prod-images-static.radiopaedia.org/images/29073893/e5196f48cd1616511d6161296da853_thumb.jpeg)
Published
13 Mar 2017
89% complete
Ultrasound
X-ray
CT
Case
Lower anterior abdominal wall pericatheter collection (CT peritoneography)
![](https://prod-images-static.radiopaedia.org/images/62263822/cf7028d8aa47a6a26513de3ca7239b4c65777bf988ac76e352ea6cf6053f47bc_thumb.jpeg)
Published
05 Sep 2023
87% complete
CT
Case
Rectovesical fistula
![](https://prod-images-static.radiopaedia.org/images/65131454/24a5a4dd2ffe7c5ae16e8d94f6f351ae9a580cdcec61957772648e044f93bbb6_thumb.jpeg)
Published
14 Mar 2024
95% complete
Fluoroscopy
MRI
Case
Renal arteriovenous fistula with associated renal aneurysm
![](https://prod-images-static.radiopaedia.org/images/60491736/9df4a19493805d9e595758e4e43e2021ed1bb6a51814b7d89ee4857758120668_thumb.jpeg)
Published
13 Dec 2022
92% complete
CT
Ultrasound
Article
Adrenal washout
Adrenal washout can be calculated using the density value of an adrenal mass on non-enhanced, portal venous phase and 15-minute delayed CT scans (density measured in Hounsfield units (HU)). It is primarily used to diagnose adrenal adenoma.
absolute washout
[(HUportal venous phase) - (HUdelayed...
Case
Manta ray sign - bladder exstrophy
![](https://prod-images-static.radiopaedia.org/images/62727036/bf371cae256920ffd8df5fdc1ec6e65ad6db72413195e9be6956605345612977_thumb.jpeg)
Published
15 Mar 2024
94% complete
Fluoroscopy
Article
Manta ray sign (bladder)
The manta ray sign is a radiographic appearance in bladder exstrophy. It describes wide midline separation of the pubic bones simulating the appearance of a manta ray swimming towards you 1. The sacrum and iliac wings recall the manta ray’s head and body, with the widely spaced pubic rami formin...
Case
Congenital adrenal hyperplasia with testicular adrenal rest tumor (TART)
![](https://prod-images-static.radiopaedia.org/images/61749826/b3d51a32596fe602d677869a22b21d10e38defe120e35b453514ef372b1d4e41_thumb.jpeg)
Published
15 Apr 2023
95% complete
X-ray
Ultrasound
MRI
CT
Pathology
Article
Goldman classification of urethral injuries
The Goldman classification of urethral injuries is a more widely accepted classification than one proposed by the American Association for the Surgery of Trauma (AAST). The Goldman classification is based on the anatomical location of the urethral injury and was initially proposed by Colapinto a...
Case
Intravesical ureterocele
![](https://prod-images-static.radiopaedia.org/images/66504261/56d754b0d1b8bb0dcd8c165faef03c3774cec6ff2249f118d7f3da621745c757_thumb.jpeg)
Published
27 Jun 2024
74% complete
CT